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Let's compare.\n\n## The Martingale System\n\n### How It Works\nDouble your stake after every loss. One win recovers all losses plus one unit profit.\n\n**Sequence:** 1 → 2 → 4 → 8 → 16 → 32 → 64...\n\n### Example ($10 base)\n\n| Bet | Stake | Result | Total P\u002FL |\n|-----|-------|--------|-----------|\n| 1 | $10 | Loss | -$10 |\n| 2 | $20 | Loss | -$30 |\n| 3 | $40 | Loss | -$70 |\n| 4 | $80 | Win | +$10 |\n\nAfter 4 bets, profit = $10 (one unit)\n\n### Problem\nAfter 7 losses at odds 2.00:\n- Total staked: $1,270\n- Next stake: $1,280\n- Risk: $2,550 to win $10\n\nTry our [Martingale Calculator](\u002Fcasino\u002Fmartingale-simulator).\n\n## The Fibonacci System\n\n### How It Works\nFollow the Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13, 21, 34...\n\nAfter a loss, move one step forward. After a win, move two steps back.\n\n### Example ($10 base)\n\n| Bet | Stake | Result | Sequence Position |\n|-----|-------|--------|-------------------|\n| 1 | $10 | Loss | 1 |\n| 2 | $10 | Loss | 2 |\n| 3 | $20 | Loss | 3 |\n| 4 | $30 | Win | 4 → 2 |\n| 5 | $10 | Win | 2 → Start |\n\n### Advantage Over Martingale\nSlower stake growth = survives longer losing streaks.\n\nTry our [Fibonacci Calculator](\u002Fcasino\u002Fmartingale-simulator).\n\n## Side-by-Side Comparison\n\n| Factor | Martingale | Fibonacci |\n|--------|------------|-----------|\n| Stake growth | Aggressive | Moderate |\n| Recovery speed | Fast | Slower |\n| Bankroll needed | Very high | High |\n| Max losing streak | ~7-8 bets | ~10-12 bets |\n| Risk of ruin | Very high | High |\n\n## The Mathematical Truth\n\nBoth systems fail because:\n\n1. **No edge** — Betting on coin flips at 1.90 odds has negative EV\n2. **Betting limits** — Bookmakers cap maximum stakes\n3. **Finite bankroll** — You'll eventually hit a losing streak you can't recover from\n\n### Long-Term Expectation\nWith 4% [margin](\u002Fglossary\u002Fbetting\u002Fmargin) and no edge:\n- Expected loss per bet: -2%\n- Systems don't change this math\n\n## When Progressive Systems Seem to Work\n\nShort-term success creates illusion:\n- 90% of sessions end in small profit\n- 10% end in catastrophic loss\n\nThe catastrophic losses > accumulated small wins.\n\n## Better Alternatives\n\n### Flat Betting\nSame stake every bet. Lower variance, sustainable.\n\n### Kelly Criterion\nStake based on edge. [Learn more](\u002Fblog\u002Fkelly-criterion-explained).\n\n### Percentage of Bankroll\nAdjust stakes to [bankroll](\u002Fglossary\u002Fbetting\u002Fbankroll). [Guide here](\u002Fblog\u002Fbankroll-management-guide).\n\n**Important Note:** Progressive betting systems like Martingale and Fibonacci don't work on skill-based games like [video poker](\u002Fblog\u002Fjoker-poker-strategy), where optimal strategy and correct hand decisions matter far more than bet sizing progression. For these games, focus on learning perfect strategy rather than betting patterns.\n\n## Related Tools\n\n- [Martingale Simulator](\u002Fcasino\u002Fmartingale-simulator) - Test martingale risk-free\n- [Fibonacci Calculator](\u002Fcasino\u002Fmartingale-simulator)\n- [Kelly Criterion](\u002Fbetting\u002Fkelly-calculator)\n- [Bankroll Growth Calculator](\u002Fbetting\u002Fbankroll-growth-calculator) - Smarter alternative\n- [Staking Plan Calculator](\u002Fbetting\u002Fstaking-plan-calculator) - Compare all strategies\n\n## Related Articles\n\n- [D'Alembert Strategy: The Safer Progressive System](\u002Fblog\u002Fdalembert-strategy) - A gentler alternative to Martingale\n- [Kelly Criterion Explained](\u002Fblog\u002Fkelly-criterion-explained) - The mathematically optimal approach\n- [Bankroll Management Guide](\u002Fblog\u002Fbankroll-management-guide) - Essential money management\n\n\n\nFor a customizable sequence system, try the [Labouchère System](\u002Fblog\u002Flabouchere-betting-system).\n\nConsider [Oscar's Grind](\u002Fblog\u002Foscars-grind) if you want a more patient, session-based approach.\n\n## Conclusion\n\nNeither Martingale nor Fibonacci creates profit from negative-EV bets. 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